Katy Perry's bra-mazing outfits
updated 7:53 AM EDT, Mon July 2, 2012
In honor of Katy Perry's concert movie, "Part of Me," which hits theaters on Thursday, here's a look back at the singer's most memorable bra tops -- starting with this one. Perry wore the sparkly film reel brassiere during her performance at the Pepsi/Billboard Summer Beats special on Tuesday. She told HollywoodLife.com, "Just because you have boobs doesn't mean you can't rule the world."